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Masahiro Yamada
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Toyota-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat treating oil composition
Patent number
9,637,804
Issue date
May 2, 2017
Idemitsu Kosan Co., Ltd.
Kenro Noguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous gas carburizing furnace
Patent number
8,617,461
Issue date
Dec 31, 2013
Toyota Jidosha Kabushiki Kaisha
Masahiro Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Rotary disc for disc brake assembly
Patent number
4,867,284
Issue date
Sep 19, 1989
Toyota Jidosha Kabushiki Kaisha
Hiromasa Okamura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING ALUMINUM ALLOY PLASTICALLY-PROCESSED ARTICLE
Publication number
20210180167
Publication date
Jun 17, 2021
Toyota Jidosha Kabushiki Kaisha
Kazuhiro SUZUKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HEAT TREATING OIL COMPOSITION
Publication number
20150013843
Publication date
Jan 15, 2015
Idemitsu Kosan Co., Ltd.
Kenro Noguchi
C21 - METALLURGY OF IRON
Information
Patent Application
CONTINUOUS GAS CARBURIZING FURNACE
Publication number
20130019796
Publication date
Jan 24, 2013
Masahiro Yamada
C21 - METALLURGY OF IRON